<template>
    <div class="cmt-container">
        <h3>发表评论：</h3>
        <hr>
        <textarea placeholder="请输入评论内容（组多120字" maxlength="120"></textarea>
        <mt-button type="primary" size="large">发表评论</mt-button>
        <div class="cmt-list">
            <div class="cmt-item" v-for="(item,i) in comments" :key="item.add_time">
                <div class="cmt-title">
                    第{{i+1}}楼 &nbsp;&nbsp;用户:{{item.user_name}}&nbsp;&nbsp;发表时间：{{item.add_time|dateFormat}}
                </div>
                <div class="cmt-body">
                    {{item.content=='undefined'?"此用户很懒，什么都没说":item.content}}
                </div>
            </div>
        </div>
         <mt-button type="danger" size="large" plain @click="getMore">加载更多</mt-button>
    </div>
</template>
<script>
    import {Toast} from 'mint-ui'
export default {

    data(){
        return{
            pageIndex:1,
            comments:[],
        }
    },
    
    created(){
        this.getComment();
    },
    methods: {
      getComment(){
          //获取评论
          this.$http.get("api/getcomments/" + this.id + "?pageindex="+this.pageIndex).then(result=>{
              console.log(result.body)
              if(result.body.status===0){
                  //不把老数据清空，应该数据进行拼接
                  this.comments=this.comments.concat(result.body.message);
              }else{
                  Toast("获取评论失败。。。");
              }
          })
      },
      getMore(){
          //加载更多
          this.pageIndex++;
          this.getComment();
      }
    },
    props:['id']
};
</script>
<style scoped lang="scss">
.cmt-container{
    h3{
        font-size: 18px;

    }
    textarea{
        margin: 0;
        font-size: 14px;
        height: 85px;
    }
    .cmt-list{
        .cmt-item{
            padding: 5px 0;
            .cmt-title{
                font-size: 13px;
                background-color: #cccc
                
            }
            .cmt-body{
                margin-left: 5px;
                font-size: 15px;
            }
        }
    }
}
</style>